Peyton Manning has reportedly narrowed down his list to three finalists.

According to Mike Klis of the Denver Post, Manning is en route to Denver to meet with the Broncos later tonight. Also on Manning’s itinerary are visits with the Cardinals and Dolphins. According to the report, Manning would like to make his decision by Tuesday, the same day that free agency begins.

The Dolphins’ trade for Orton, which Wednesday seemed imminent, has been put on hold. Not only are the Dolphins and Broncos haggling over trade terms, the Dolphins also haven’t been able to find middle ground with Orton on a contract extension.

As the NFL community mourns the passing of Broncos receiver Kenny McKinley, who died Monday of an apparent suicide, Dolphins receiver Brandon Marshall, McKinley’s teammate last year in Denver, is taking the news especially hard.

Tony Sparano was reluctant to reveal much information about Brandon Marshall’s “procedure” at yesterday’s organized team activity, including which body part needed repair. But Sparano maintained that the surgery was “routine” and that the Dolphins …